Patent US2481259A successfully refreshed from Google Patents.
US2481259A
Expired / Lapsed
US
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Automatic choke for carburetors
Assignee: Motors Liquidation Co
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Filing: 1935-08-10
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Granted: 1949-09-06
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Expires: 1955-08-10
Abstract
No abstract record available.
Inventors
- 👤 William H Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:03
CPC Classifications
F; F02; F02M; F02M1/00; F02M1/08; F02M1/10; F02M1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1719103A
Cited
US1913131A
Cited
US1805207A
Cited
US1969358A
Cited
US2071633A
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US2245672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |